{
  "_comment": "The following is a representative average of the Equal Loudness Contours as measured by Robinson and Dadson, 1956",
  "_doi": "10.1088/0508-3443/7/5/302",
  "frequencies": [
    0,
    20,
    30,
    40,
    50,
    60,
    70,
    80,
    90,
    100,
    200,
    300,
    400,
    500,
    600,
    700,
    800,
    900,
    1000,
    1500,
    2000,
    2500,
    3000,
    3700,
    4000,
    5000,
    6000,
    7000,
    8000,
    9000,
    10000,
    12000,
    15000,
    20000
  ],
  "gains": [
    120,
    113,
    103,
    97,
    93,
    91,
    89,
    87,
    86,
    85,
    78,
    76,
    76,
    76,
    76,
    77,
    78,
    79.5,
    80,
    79,
    77,
    74,
    71.5,
    70,
    70.5,
    74,
    79,
    84,
    86,
    86,
    85,
    95,
    110,
    125
  ]
}
